Fig. 1From: Copy number loss upstream of RAI1 uncovers gene expression regulatory region that may impact Potocki–Lupski syndrome diagnosisPedigree of family with 17p11.2 deletion. The proband (SMS448) is denoted by arrow and carries a maternally inherited 17p11.2 deletion (black semicircle) with intellectual delay (vertical lines) and severe texture aversion behavior (grey). A full-sibling and a half-sibling also display severe texture aversion behavior (grey)Back to article page